#23657B#23657B

#23657B is a mid, moderate cyan. Relative luminance 0.111; OKLCH L 47.5% C 0.074 H 223.9°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#23657B
RGB	rgb(35, 101, 123)
HSL	hsl(195, 56%, 31%)
HSV	hsv(195, 72%, 48%)
CMYK	cmyk(71.5%, 17.9%, 0%, 51.8%)
CIE-LAB	lab(39.74, -13.03, -18.35)
CIE-LCH	lch(39.74, 22.51, 234.64°)
OKLab	oklab(47.52% -0.0533 -0.0513)
OKLCH	oklch(47.52% 0.074 223.9)
XYZ	xyz(8.9205, 11.0938, 20.4062)
Luminance	0.1109 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23657B #7B3923

analogous

#237B65 #23657B #23397B

triadic

#23657B #7B2365 #657B23

tetradic

#23657B #65237B #7B3923 #397B23

square

#23657B #65237B #7B3923 #397B23

split-complementary

#23657B #7B2339 #7B6523

monochromatic

#08171C #153E4B #23657B #318CAB #4CACCC

Accessibility & contrast

On white

6.52

#23657B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#23657B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #23657B

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23657B	#FFFFFF	#000000	##FFFFFF
##23657B	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59637C

Deuteranopia (green-blind)

#4C5A7B

Tritanopia (blue-blind)

#006C6C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #23657b;
/* rgb */ color: rgb(35, 101, 123);
/* oklch */ color: oklch(47.5% 0.074 223.9);

Tailwind

colors: {
  custom: {
    50: '#6a91a1',
    500: '#23657b',
    950: '#000000',
  },
}

SCSS

$custom: #23657b;
$custom-light: #6a91a1;
$custom-dark: #000000;

JSON

{
  "hex": "#23657b",
  "rgb": {
    "r": 35,
    "g": 101,
    "b": 123
  },
  "hsl": {
    "h": 195,
    "s": 55.696,
    "l": 30.98
  },
  "oklch": {
    "l": 0.47515,
    "c": 0.07397,
    "h": 223.9
  },
  "luminance": 0.11095
}

Semantic roles & 50–950 ramp

primary

#23657B

secondary

#AE654C

accent

#6E49DF

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#070C0F

muted

#7A7D7E

Preview Lab

Preview with #23657B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →